Sonel PAT-80, Руководство пользователя

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PAT-80
● PAT-85 ● PAT-86 – USER MANUAL
86
13.4 Measurement of leakage current
Substitute leakage current
Range Resolution Basic uncertainty
0.00 mA...3.99 mA 0.01 mA

(5% m.v. + 2 digits)
4.0 mA...19.9 mA 0.1 mA
Influencing factor Designation Additional uncertainty
Position E
1
0%
Supply voltage E
2
0%
Temperature E
3
0.075% / ºC

opening voltage: 25 V...50 V

internal resistance of the testing device 2 kΩ ± 20%

adjustable upper limit in the range of: 0.01 mA... 19.90 mA with resolution of 0.01 mA

adjustable measuring time in the range of: 1 s…60 s with resolution of 1 s and option
Con-
tinuous test
PE leakage current
In the half-time of the measurement, the tester automatically changes the polarity of
the test socket and as a final result it displays the value of higher leakage current.
Range Resolution Basic uncertainty
0.00 mA...3.99 mA 0.01 mA

(5% m.v. + 2 digits)
4.0 mA...19.9 mA 0.1 mA
Influencing factor Designation Additional uncertainty
Position E
1
0%
Supply voltage E
2
0%
Temperature E
3
0.1% / ºC
Power consumption of the
tested appliance
E
4
0%
Low frequency magnetic field E
5
0%
The shape of the network
voltage (CF)
E
8
0%

test voltage from mains

adjustable upper limit in the range of: 0.01 mA... 19.90 mA with resolution of 0.01 mA

adjustable measuring time in the range of: 1 s…60 s with resolution of 1 s and option
Con-
tinuous test